Form 1099-SA - Distributions From an HSA, ARCHER MSA, or Medicare Advantage MSA. Use Form 1099-SA Copy B to print and mail payment information to the recipient. 1099-SA Forms are 3up on an 8 1/2 x 11" sheet with a 1/2" side perforation and are printed with required red scannable ink on 20# laser paper. Order the quantity equal to the number of employees for which you need to file.